Home / 37,930,498.55-52,344,252.94-20,526,845.31

Finding the Fourth Proportional to 37,930,498.55, 52,344,252.94 and 20,526,845.31

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Solution

The fourth proportional to 37,930,498.55, 52,344,252.94 and 20,526,845.31 is: 28,327,135.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,930,498.55 : 52,344,252.94 = 20,526,845.31 : x
  2. Step 2: Convert to fraction form
    37,930,498.55/52,344,252.94 = 20,526,845.31/x
  3. Step 3: Cross multiply
    37,930,498.55x = 52,344,252.94 × 20,526,845.31
  4. Step 4: Simplify right side
    37,930,498.55x = 1,074,462,382,966,892.62
  5. Step 5: Solve for x
    x = 1,074,462,382,966,892.62/37,930,498.55
  6. Step 6: Final answer
    x = 28,327,135.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.